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Freshwater Fish

Freshwater fish spends all or some of their lives in freshwater like lakes and rivers, with below 0.05% salinity. This fish needs various physiological adaptations to keep their bodies’ ion concentration balanced. Freshwater fishes comprise 41% of known fish species.

2,132 Questions

Can a bass eat goldfish food?

If the bass is large enough to swallow the goldfish then it will eat it.

Is Rainbow Trout healthy?

Up yours.

Literally. Rainbow trout in the larval form are commonly found in the digestive tract of the human body, and some larger mammals. Though harmless, if not excreted within 48 hours of consumption, the body fluids react with their skin giving them barbed scales which will rend your body from the inside out, thus ruining you for all the other women/men, depending on whether you roll with the rainbow.

What is the enemies of largemouth Bass?

Mainly small fish, crayfish, small snakes, frogs. But they have even been seen taking baby ducks, small mammals. A voracious predator, there exists footage of a five pound largemouth eating a two pound pike.

How long does an arapaima live and where does it live?

I have been trying to determine the wild animal life span and haven't been able to find it. According to national geographic and some breeder web sites the life span appears to be 15-20 years in captivity.

Do largemouth bass sleep?

No, but being cold blooded, their activity level drops in winter.

Can frogs kill fish?

Small fish, big frog - sure. Although more commonly frogs diets consists of insects and similar.

Do bass eat sunfish?

Yes, Bass will eat other bass if hungry and given the opportunity. though they do protect their own offspring during the spawning process by fending off other predators until the fry are old enough to be on their own.

What class of animals do trout belong to?

its a osteichthyes or other meaning of osteichthyes is bony fish

When did Asian carp come to the us?

The group of fish collectively referred to as "Asian carp" are actually made up of four distinct species: the Bighead Carp, the Black Carp, the Grass Carp and the Silver Carp. According to the US Department of Agriculture, the Grass Carp was the first to reach American waterways in 1963. This was followed by the introduction of the Black Carp in the early 1970's, the Bighead Carp in 1972 and finally the Silver Carp in 1973.

What to time do bass eat?

It mostly depends how big your bass is my bass is about a foot and a half and I just give him 1 blue gill a day

Is a black crappie an omnivore?

This is one of the two types of crappies. It is very similar to the white crappies in size, shape, and habits but it has a patter of black spots. A black crappies has 7 or 8 dorsal spines while a white on has 5 or 6.

Are piranahas the deadliest fish?

No. Probably the most dangerous fish is the bull shark, Carcharhinus Leucas. Many attacks on swimmers occur from this species, which has the ability to enter fresh water.

Is a sturgeon extinct?

Sturgeon are considered either endangered or threatened everywhere in the world that they occur. Partially, this is because of the continuing popularity of caviar, made form sturgeon eggs. But equally because of pollution and their own very, very slow growth rate.

What are carnivorous fish?

Predatory fish that eat flesh/meat (other fish, seals, humans, etc)

Some carnivorous fish include: sharks, barracudas, piranha's sea bass and moray eels.

Can you crossbreed fish?

yes it is depending if the fish gives burth to live young then its not possible !!